The Wilderness Midi Square is an excellent 2-season kids ‘envelope style’ sleeping bag (post them straight to the campsite) at a very affordable price. The bag has a single-layer stitch-through construction which means the filling is held in place to reduce clumping and the creation of 'cold spots'. The insulation itself is single-hole siliconised hollow fibre which traps warm air and maximises loft. This construction gives the bag a minimum 2-season temperature rating.

The bag is rectangular with a fill length zip down one side and across the bottom of the bag so it can be fully opened and used as a duvet/blanket. The outer shell of the bag is a Polair durable polyester with Polair soft TC lonong for warmth and comfort. Other features include, 2-way autolock zip, padded zip baffle to seal in warmth, zip guard to reduce snagging, 4-strap compression stuffsac included.